Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with confidence.

Whenever you need a new power tool, it's worth seeing if Harbor Freight has a budget option first. Often, it'll be as good as ...

A young star in the constellation Perseus has just rewritten the script for how stars are born. Astronomers mapping its ...

Scientists depicted the four-dimensional genome model to reveal how DNA folding regulates genes. The discovery helps ...

This weekly recap brings those stories together in one place. No overload, no noise. Read on to see what shaped the threat ...

Many use Excel for basic tables, but you need to go beyond simple sums. If your formulas are getting clunky, conditional functions are the smarter, hidden-in-plain-sight option. They handle complex ...

In the United States, flu season typically lasts from October to May. The flu virus affects people of all ages each year, and symptoms include coughing, runny nose, fever, chills, body aches, and ...